CN110171298A - The lead-acid battery and super capacitance hybrid power control system of shield battery truck - Google Patents
The lead-acid battery and super capacitance hybrid power control system of shield battery truck Download PDFInfo
- Publication number
- CN110171298A CN110171298A CN201910388896.8A CN201910388896A CN110171298A CN 110171298 A CN110171298 A CN 110171298A CN 201910388896 A CN201910388896 A CN 201910388896A CN 110171298 A CN110171298 A CN 110171298A
- Authority
- CN
- China
- Prior art keywords
- lead
- mould group
- super capacitor
- battery
- acid battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002253 acid Substances 0.000 title claims abstract description 178
- 239000003990 capacitor Substances 0.000 claims abstract description 224
- 230000001133 acceleration Effects 0.000 claims abstract description 22
- 230000003750 conditioning effect Effects 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 230000009183 running Effects 0.000 claims abstract description 17
- 230000001172 regenerating effect Effects 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims description 86
- 230000005611 electricity Effects 0.000 claims description 46
- 238000012544 monitoring process Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 10
- 230000008901 benefit Effects 0.000 claims description 9
- 230000009194 climbing Effects 0.000 claims description 8
- 238000011217 control strategy Methods 0.000 claims description 8
- 102100031577 High affinity copper uptake protein 1 Human genes 0.000 claims description 6
- 101710196315 High affinity copper uptake protein 1 Proteins 0.000 claims description 6
- 101150090280 MOS1 gene Proteins 0.000 claims description 6
- 101100329714 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CTR3 gene Proteins 0.000 claims description 6
- 101100401568 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MIC10 gene Proteins 0.000 claims description 6
- 230000000386 athletic effect Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 claims description 3
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 claims description 3
- 102100021133 Nuclear protein 1 Human genes 0.000 claims description 3
- 238000002620 method output Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000009414 blockwork Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003862 health status Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000869 mutational effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of lead-acid batteries of shield battery truck and super capacitance hybrid power control system, including lead-acid battery mould group, super capacitor mould group, two-way DC/DC converter, DC/AC inverter, diode D1, PWM driving isolation circuit, power circuit, battery truck operation controller and signal conditioning circuit connected to it, circumstance temperature sensor, GPS module, 3-axis acceleration sensor, touch display screen, clock and reset circuit, CAN interface.The beneficial effects of the present invention are: the lead-acid battery and super capacitance hybrid power control system shield battery truck start, accelerate, climb and encounters running resistance it is larger when high-power electric current, the dynamic property and economy of raising shield battery truck can be rapidly provided；The instantaneous large-current that traction electric machine generation can be rapidly recycled in braking realizes that regenerating braking energy absorbs, improves the service life of lead-acid battery mould group.
Description
Technical field
The present invention relates to the technical field of shield battery truck hybrid power control system more particularly to a kind of shield battery trucks
Lead-acid battery and super capacitance hybrid power control system.
Background technique
Tunnel Engineering construction in China's is with a long history, with the development of every building cause, has built a large amount of Tunnel Engineering,
There has also been large increases for construction technology and equipment.What is had become more common in China's tunnel construction at present applies using development machine
Work, the shield method technical level with higher that when tunneling uses.The railway tunnel quantity that China possesses more than 4000Km, occupies
No. 1 in the world.With the development that highway in China is built, especially in the rise in China, highway in China tunnel exists high-grade highway
It grows a lot in quantity and scale, construction equipment, particularly in the ability for overcoming complicated environmental condition improves a lot.
The development they 20th century latter half tunneling technology and modernize new equipment will be built major long tunnel and will be overcome various for China from now on
The Tunnel Engineering of hard situation is laid a good foundation.
Currently, the marshalling of domestic Tunnel Engineering shield-tunneling construction transportation in assembled state vehicle is usually even to hang 6 by 1 battery truck on demand
Combined function vehicle (major function vehicle has: slag-soil truck, segment car, mortar vehicle, swelling navy barrow etc.), shield battery truck is shield
A kind of pulling equipment of structure construction transportation in assembled state vehicle, power is to drive vehicle wheel rotation using traction electric machine, by wheel and rail level
Between frictional force, so that shield battery truck is orbited；This method of operation, its tractive force are not only towed power of motor
Limitation, friction also between by wheel and rail level restricts；The gradient that shield battery truck transport can travel is restricted, conveying track slope
Degree generally 3 ‰, the local gradient is no more than 30 ‰.Existing shield battery truck mostly uses traditional lead acid batteries group as energy
Source, lead-acid battery are made of electrodes mainly by lead and its oxide, and electrolyte is a kind of battery of sulfuric acid solution；Discharge condition
Under, positive main component is brown lead oxide, and cathode main component is lead；Under charged state, the main component of positive and negative anodes is sulphur
Lead plumbate.200 ~ 400 w/kg of specific power, 35 ~ 40 wh/kg of specific energy, cycle life 350 ~ 600 times of lead-acid battery, it is main
Advantage is that cheap, high reliablity, power density are big, the disadvantage is that specific energy is low, the charging time is long, service life is short, daily maintenance
Frequent and old and useless battery chemical contamination etc.；To constrain carrying capacity, the working efficiency of shield-tunneling construction transportation in assembled state vehicle.Shield
Battery truck is common a kind of pulling equipment in tunnel construction, has the spies such as tractive force is big, speed is high, carrying capacity is strong
Point.Shield battery truck reciprocal operation (generally within 5 kilometers) on the fixing line road generally near shield machine position, in frequency
Numerous to accelerate, climbing, slow down, under descending and lasting large load operation operating condition, instantaneous peak current is larger, and frequent high current is put
Electricity can seriously affect efficiency and the service life of battery using lead-acid battery power supply, be unfavorable for the reality of shield battery truck power performance
It is existing；Simultaneously when shield battery truck braking, descending and running resistance reduce suddenly, the moment of the regenerative braking generation of traction electric machine
Charging current is very big, can generate injury to battery life, if this partially recycled energy cannot be stored sufficiently, and will will cause
Huge waste.Super capacitor is closely similar with general electrolytic capacitor in structure, belongs to double layer capacitor.Super capacitor
Double electrical layers are constituted using active carbon porous electrode and electrolyte, in addition minimum electrode gap, can obtain super large
Capacity, charge and discharge process are physical process rather than chemical reaction process；Therefore, super capacitor has super charge storage ability, tool
Have the short charging time, long service life, good temp characteristic, it is energy saving, environmentally protective the features such as.Super capacitor has common electricity concurrently
The high current fast charging and discharging characteristic of container and the energy storage characteristic of battery, preferably solve between ordinary capacitor and battery
Specific energy, specific power difference problem are a kind of novel green energy storage devices.Super capacitor is highly suitable for tractor complex working condition
The occasion of lower big, the frequent charge and discharge of instantaneous power uses the mixing based on lead-acid battery and super capacitor in shield battery truck
Electrical source of power meets new energy scope and shield battery truck new energy application technology that national industry advocates development
Developing direction.
Continuous power supply is realized in conventional shield battery truck by lead-acid accumulator powering apparatus, and this power-supplying forms are answered extensively
For drawing transport in current shield-tunneling construction, and every shield structure battery truck also needs spare one group of lead-acid accumulator, so as to shield
Structure battery truck is replaced at any time, guarantees the continuity of shield-tunneling construction process.Shield battery truck needs (are typically designed in fixed point
At shield-tunneling construction vertical shaft) supplement energy, when supplementing the time of energy no more than shield-tunneling construction assembly line construction beat point space
Between (generally within 30 minutes)；This just needs to find a kind of energy storage equipment and is able to carry out powerful charge and discharge, and utilization is a certain
Point charges to energy storage equipment and be free to travel in other times, and the appearance of super capacitor is that realization is this to shield electricity
The technology upgrading of bottle vehicle provides possibility, super capacitor with the high characteristic of specific power, it can be achieved that the charge and discharge of high current, therefore
Enough energy can be supplemented with the conditional time, guarantee that shield-tunneling construction transportation in assembled state vehicle travels a certain distance；This storage
Energy device feature maximum compared with battery is exactly that it can supplement energy in a short period of time, thus eliminate battery
Need the problem of supplementing energy for a long time.But super capacitor also have energy density it is smaller, can not a large amount of storage energy, Yi Jicun
The disadvantages of fever and monomer are balanced, therefore it is used alone and is subject to certain restrictions；The advantages of comprehensive super capacitor and lead-acid battery and
Disadvantage can give full play to each power original part of shield battery truck using the electrical source of power based on super capacitor and Combined storage battery
Advantage has important meaning to the power performance, energy conservation, promotion carrying capacity and the working efficiency that improve shield-tunneling construction transportation in assembled state vehicle
Justice.
Summary of the invention
For shield battery truck, power matching is bad in driving cycle complicated and changeable, the frequent instantaneous peak value of lead-acid battery
High current charge-discharge and the problem of seriously affect its efficiency and service life, the invention discloses a kind of lead-acid batteries of shield battery truck
With super capacitance hybrid power control system.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of lead-acid battery of shield battery truck with it is super
Capacitance hybrid power control system, including lead-acid battery mould group, super capacitor mould group, two-way DC/DC converter, DC/AC inversion
Device, diode D1, PWM driving isolation circuit, power circuit, battery truck operation controller and signal condition connected to it electricity
Road, circumstance temperature sensor, GPS module, 3-axis acceleration sensor, touch display screen, clock and reset circuit, CAN interface；Its
In, lead-acid battery mould group+DC+ that DC bus DC_BUS is connected to after diode D1 is held ,-end is directly connected to direct current mother
The DC- of line DC_BUS, super capacitor mould group connect DC bus DC_BUS, DC bus DC_BUS through two-way DC/DC converter
It is connected to for stake charged near shield for the super capacitor charging interface of super capacitor mould group electric energy supplement and through DC/
AC inverter connects shield battery truck traction electric machine, and power circuit directly takes electric transformation from DC+, DC- of DC bus DC_BUS
Controller is run to battery truck afterwards and its peripheral circuit is powered, and PWM drives isolation circuit to be used for, and battery truck operation controller is defeated
Control signal needed for pwm signal out is converted to DC/AC inverter, two-way DC/DC converter；Battery truck runs controller warp
CAN interface, CAN bus are connected to the lead-acid battery BMS_CPU in lead-acid battery mould group, the super capacitor in super capacitor mould group
BMS_CPU, super capacitor charging interface, clock needed for clock and reset circuit provide battery truck operation controller work and multiple
Position signal, the driver's manipulation and instantaneous operating conditions when touch display screen is for system parameter setting, shield battery truck operation are aobvious
Showing, 3-axis acceleration sensor monitors the athletic posture of shield battery truck, and GPS module monitors the running position of shield battery truck,
Circumstance temperature sensor monitors the operating ambient temperature of shield battery truck, and signal conditioning circuit is for improving shield battery truck traction electric machine
Real-time voltage, electric current, tach signal and two-way DC/DC converter output voltage, current signal；Battery truck runs controller
The operating index requirement given according to driver, by signal conditioning circuit acquire the voltage of traction electric machine, electric current, tach signal and
Output voltage, the current signal of two-way DC/DC converter obtain lead-acid battery mould group, super capacitor mould group by CAN bus
Status information, running position information, the athletic posture information of 3-axis acceleration sensor acquisition in conjunction with GPS module acquisition,
Two-way DC/DC converter, DC/AC inverter are output a control signal to by PWM driving isolation circuit after intelligent decision, to realize
Different power operation modes is converted in shield battery truck under different operating conditions；Shield battery truck starting accelerates, climbs and goes
When sailing the increase of resistance moment, power is provided for traction electric machine simultaneously by lead-acid battery mould group, super capacitor mould group；Operate normally work
When condition, traction electric machine is individually for by lead-acid battery mould group, power is provided；In shield battery truck homeward journey and when close to shield machine,
Preferentially power is provided for traction electric machine by super capacitor mould group；When shield battery truck is braked, two-way DC/DC converter is reversely led
Electric energy that is logical, being generated by super super capacitor mould group recycling traction motor；When circumstance temperature sensor monitors operating ambient temperature mistake
When high or other unusual service conditions, by touch display screen to driver's early warning.
In the present invention, super capacitor mould group includes super capacitor BMS_CPU module, provides super capacitor BMS_CPU mould
The clock and reset circuit of clock and reset signal needed for block work, for directly taking electric transformation from super capacitor mould group both ends
The power circuit powered afterwards to internal circuit, the CAN interface for communicating through CAN bus with battery truck operation controller, is used for
Each monomer super capacitor of real-time monitoring both ends operating voltage simultaneously realizes that each monomer super capacitor is electric in charge and discharge process in mould group
Capacitance voltage detection and the balance module for pressing dynamic equalization, by M rated capacity be C farads, storage energy is E watt-hour, specified
Voltage is the super capacitor group that X volts of monomer super capacitor is connected in series, and is arranged on the shell of each monomer super capacitor and uses
In monitor its operating temperature M temperature sensor, be arranged in super capacitor mould group-end and monomer super capacitor M cathode
Between for monitoring the current sensor of super capacitor mould group operating current and being connected/disconnected for controlling super capacitor mould group
N-channel MOS pipe MOS1, and the metal-oxide-semiconductor driving circuit for controlling N-channel MOS pipe MOS1；Super capacitor mould group+end by
The positive extraction of monomer super capacitor 1 ,-end are drawn by the cathode of monomer super capacitor M, and rated capacity is C/M farads, stores
Energy is M*E watt-hour, voltage rating is M*X volts, super capacitor mould group for the starting of shield battery truck, acceleration, climbing and
Continue the energy regenerating under the energy supply under large load operation operating condition, and braking, descending operating condition, by opening for shield battery truck
Kinetic energy consumption and actual operating mode selectionkA super capacitor group parallel operation；The both ends of each monomer super capacitor are and capacitor
Voltage detecting and balance module have electric connection line, during super capacitor mould group charge or discharge, super capacitor BMS_CPU mould
Block passes through the operating current of current sensor real-time monitoring super capacitor mould group, passes through M each monomer of temperature sensor real-time monitoring
The operating temperature of super capacitor, simultaneously by the end voltage of capacitance voltage detection and each monomer super capacitor of balance module real-time monitoring
Intelligent decision is by the energy transfer of slightly higher monomer super capacitor to slightly lower monomer super capacitor, to realize the super electricity of each monomer
The dynamic voltage balancing of appearance, while also estimating the residual capacity of each monomer super capacitor, predicting its cycle life, and passing through CAN bus
The state parameter of super capacitor mould group is transferred to battery truck operation controller, battery truck runs controller can be according to energy requirement
Situation controls connecting or disconnecting for super capacitor mould group by super capacitor BMS_CPU module.
In the present invention, lead-acid battery mould group includes lead-acid battery BMS_CPU module, provides lead-acid battery BMS_CPU mould
The clock and reset circuit of clock and reset signal needed for block work, for directly taking electric transformation from lead-acid battery mould group both ends
The power circuit powered afterwards to internal circuit, the CAN interface for communicating through CAN bus with battery truck operation controller, is used for
Each lead-acid battery monomer of real-time monitoring both ends operating voltage simultaneously realizes that each lead-acid battery mould group is electric in charge and discharge process in mould group
The battery voltage detection and balance module of dynamic equalization are pressed, by N number of voltage rating be 2.0 volts, rated capacity is leading for Y ampere-hour
Quote lead-acid battery it is monomer series-connected made of lead-acid battery group, be arranged in lead-acid battery mould group-end is with lead-acid battery monomer N
For monitoring the current sensor of lead-acid battery mould group operating current between cathode, it is arranged on each lead-acid battery monomer shell and uses
In the N number of temperature sensor for monitoring its operating temperature；Lead-acid battery mould group+end by lead-acid battery monomer 1 anode draw ,-
End is drawn by the cathode of lead-acid battery monomer N, and rated capacity is N*Y ampere-hour, voltage rating is N*2.0 volts, lead-acid battery
Mould group provides shield battery truck and normally drives a vehicle required electric energy, capacity by each teams and groups normally drive a vehicle consumed by electric energy select
It selects；There is electric connection line at the both ends of each lead-acid battery monomer with battery voltage detection and balance module, in lead-acid battery mould group
During charge or discharge, lead-acid battery BMS_CPU module passes through the work of current sensor real-time monitoring lead-acid battery mould group
Electric current passes through battery voltage detection and equilibrium model by the operating temperature of each lead-acid battery monomer of N number of temperature sensor real-time monitoring
The end voltage of each lead-acid battery monomer of block real-time monitoring and intelligent decision are by the energy transfer of slightly higher lead-acid battery monomer to slightly lower
Lead-acid battery monomer on, to realize the dynamic voltage balancing of each lead-acid battery monomer, while also estimating the surplus of each lead-acid battery monomer
Covolume amount predicts its cycle life, and the state parameter of lead-acid battery mould group is transferred to battery truck operation control by CAN bus
Device processed.
In the present invention, DC/AC inverter is by switching tube VT1 ~ VT6, inductance L1 ~ L3, capacitor C1, voltage sensor VTR1
~ VTR3, current sensor CTR1 ~ CTR3, velocity sensor SD1 composition；DC bus DC_BUS voltage is connected to switching tube VT1
The both ends of three bridge arms of ~ VT6 composition, the intermediate point of three bridge arms are connected to traction electric machine, battery truck after inductance L1 ~ L3
It runs controller and drives isolation circuit control switch pipe VT1 through PWM by voltage space vector pulse width modulation method output pwm signal
~ VT6 regularly ON/OFF, to realize the inversion of DC bus DC_BUS voltage to three-phase alternating current；Capacitor C1 is for absorbing
Ripple and stable DC bus bar side voltage, voltage sensor VTR1 ~ VTR3, current sensor CTR1 ~ CTR3 are for detecting traction
The operating voltage of motor, electric current, velocity sensor SD1 are used to detect the revolving speed of traction electric machine, and detection is signally attached to signal tune
Manage circuit.
In the present invention, two-way DC/DC converter is by switching tube VT7 ~ VT10, inductance L4 ~ L5, capacitor C2 ~ C4, current divider
SHUNT composition, capacitor C4 is for absorbing ripple and stable DC bus bar side voltage, and capacitor C3 is for improving two-way DC/DC transformation
Device voltage gain and the voltage stress for reducing switching tube VT7 ~ VT10, capacitor C2 is for absorbing ripple and stablizing super capacitor side electricity
Pressure, current divider SHUNT is for detecting DC bus side voltage, current signal and being connected to signal conditioning circuit；Battery truck operation
Controller absorbs power and lead-acid battery mould group output power intelligent decision according to motor and output pwm signal drives through PWM
Isolation circuit control switch pipe VT7 ~ VT10 regularly ON/OFF, to realize the two-way flow of energy；When shield battery truck
When starting or when accelerating, traction electric machine transient absorption power is more than lead-acid battery mould group output power, two-way DC/DC converter
Boost mode is worked in, super capacitor mould group exports energy to guarantee the stable operation of shield battery truck；When shield battery truck system
When dynamic, traction electric machine feedback energy, two-way DC/DC converter works in Buck mode, and super capacitor mould group passes through two-way DC/DC
Converter absorbs the energy of traction electric machine feedback, charges to super capacitor mould group.
In the present invention, battery truck operation controller is arranged in master cpu module, the external connection of master cpu module
Unit has the I/O port 1, the I/O port 2 for connecting touch display screen, connection PWM of connection 3-axis acceleration sensor and circumstance temperature sensor to drive
The I/O port 3 of dynamic isolation circuit, the COM port or COM device or COM1 for connecting GPS module, the COM2 mouth that connects CAN interface, connection signal conditioning circuit
Signal acquisition module, inside containing by pi regulator PI4, PI5 DC/AC inverter controller formed and by pi regulator PI1,
The two-way DC/DC transform controller of PI2, PI3 composition and given selecting module, feedback selecting module, control parameter extract mould
Block and controller output signal summarize the PWM controller with demodulation；Control parameter extraction module is real-time according to signal acquisition module
The signal extraction that acquisition is connected to signal conditioning circuit goes out lead-acid battery mould group output power PB, traction electric machine absorb power PM, it is super
Grade electric capacity module voltage UC, traction electric machine revolving speedn M, traction electric machine operating current IM, inductance L4 electric current IL4With inductance L5 electric current
IL5；When shield battery truck is run, by the reference rotation velocity that driver is given by touch display screenn refWith real-time traction electric machine revolving speedn M
The reference current I of converter is obtained by bias adjustment device PI5KZ, then with traction electric machine operating current IMBy electricity after comparing
Throttle regulator PI4 obtains the control parameter of switching tube VT1 ~ VT6, and two-way DC/DC converter works in Boost mode and using function
The control strategy of rate outer ring, double-current inner ring selects lead-acid battery mould group output work by given selecting module, feedback selecting module
Rate PBPower P is absorbed with traction electric machineMThe reference current I of converter is obtained by bias adjustment device PI3REF, then it is electric with two inductance
Flow IL4、IL5It compares, obtains the control parameter of switching tube VT7 ~ VT10 by current regulator PI1, PI2, realize that DC/AC is inverse
Become the control of device, two-way DC/DC converter to energy；When shield battery truck is braked, the mechanical energy of traction electric machine is largely converted into
Electric energy and the DC side for feeding back to DC/AC inverter, two-way DC/DC converter work in Buck mode, using outer voltage, double
The control strategy of current inner loop selects super capacitor mould group voltage U by given selecting module, feedback selecting moduleCWith super electricity
Molar group charge reference voltage UREFThe reference current I of converter is obtained by bias adjustment device PI3REF, then with two inductive currents
IL4、IL5It compares, obtains the control parameter of switching tube VT7 ~ VT10 by current regulator PI1, PI2, super capacitor mould group is logical
The instantaneous power for crossing absorption pulling motor braking feedback charges, to realize the recycling of braking energy.
The invention has the advantages that battery truck runs the operating index requirement that controller gives according to man-machine interface, lead to
Cross signal acquisition unit acquisition traction electric machine electric current, rotary speed information, in conjunction with by CAN bus obtain lead-acid battery mould group, surpass
The status information of grade electric capacity module, outputs a control signal to two-way DC/DC converter, DC/AC by PWM interface after intelligent decision
Inverter, to realize that different power operation modes is converted in shield battery truck under different operating conditions；The lead-acid battery with
Super capacitance hybrid power control system shield battery truck start, accelerate, climb, brake and encounter running resistance it is larger when energy
Enough switchings and matching that power is quickly carried out according to actual condition realize the energetic optimum distribution of hybrid power, improve mixing
The dynamic property and economy of power shield battery truck；The moment big electricity of traction electric machine generation can be rapidly recycled in braking
Stream realizes that regenerating braking energy absorbs, while eliminating influence of the transient high-current to lead-acid battery mould group, improves plumbic acid electricity
The service life of Chi Mo group.
Detailed description of the invention
Fig. 1 is overall structure block diagram of the invention；
Fig. 2 is the super capacitor modular structure figure of the embodiment of the present invention；
Fig. 3 is the lead-acid battery modular structure figure of the embodiment of the present invention；
Fig. 4 is the DC/AC inverter principle block diagram of the embodiment of the present invention；
Fig. 5 is the two-way DC/DC converter principle block diagram of the embodiment of the present invention；
Fig. 6 is the battery truck operation controller principle block diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to attached drawing, Fig. 1 is overall structure block diagram of the invention.The high pollution of traditional shield battery truck, high energy consumption are
The development of industry is not adapted to.Low energy consumption due to it for Technology of Hybrid Electric Vehicle, energy conversion efficiency is high and environmental protection etc. is significant excellent
Point receives the highest attention and the active support of the government of industry.Currently, the power of shield battery truck is mainly that lead-acid battery mentions
For frequently accelerating in shield battery truck, climbing, running resistance increases suddenly and continues under large load operation operating condition, instantaneous peak value
Electric current is larger, frequent to be large current discharge, and can seriously affect its efficiency and service life using lead-acid battery power supply, be unfavorable for shield electricity
The realization of bottle vehicle power performance.Simultaneously when shield battery truck braking, descending and running resistance reduce suddenly, traction electric machine is again
The momentary charge electric current that raw braking generates is very big, injury can be generated to the lead-acid battery service life, if this partially recycled energy is not
It can sufficiently store, and huge waste will be caused.The lead-acid battery and super capacitance hybrid power of shield battery truck control
System includes lead-acid battery mould group, super capacitor mould group, two-way DC/DC converter, DC/AC inverter, diode D1, PWM drive
Dynamic isolation circuit, power circuit, battery truck operation controller and signal conditioning circuit connected to it, circumstance temperature sensor, GPS mould
Block, 3-axis acceleration sensor, touch display screen, clock and reset circuit, CAN interface.Wherein, lead-acid battery mould group+end
The DC+ of DC bus DC_BUS is connected to after diode D1 ,-end is directly connected to the DC- of DC bus DC_BUS, super electricity
Molar group connects DC bus DC_BUS through two-way DC/DC converter, and DC bus DC_BUS is connected near shield
Charged stake is the super capacitor charging interface of super capacitor mould group electric energy supplement and connects shield storage battery through DC/AC inverter
Vehicle traction electric machine, power circuit give battery truck operation controller after directly taking electricity to convert from DC+, DC- of DC bus DC_BUS
And its peripheral circuit power supply, PWM driving isolation circuit are used to the pwm signal of battery truck operation controller output being converted to DC/
Control signal needed for AC inverter, two-way DC/DC converter；Battery truck runs controller and connects through CAN interface, CAN bus
The super capacitor BMS_CPU in lead-acid battery BMS_CPU, super capacitor mould group, super capacitor in lead-acid battery mould group fill
Clock and reset signal needed for electrical interface, clock and reset circuit provide battery truck operation controller work, touch display screen
Driver's manipulation and instantaneous operating conditions when for system parameter setting, shield battery truck operation show that 3-axis acceleration senses
Device monitors the athletic posture of shield battery truck, and GPS module monitors the running position of shield battery truck, and circumstance temperature sensor monitors shield
The operating ambient temperature of battery truck, signal conditioning circuit are used to improve the real-time voltage of shield battery truck traction electric machine, electric current, turn
Output voltage, the current signal of fast signal and two-way DC/DC converter；The operation that battery truck operation controller gives according to driver
Index request passes through the voltage of signal conditioning circuit acquisition traction electric machine, electric current, tach signal and two-way DC/DC converter
Output voltage, current signal obtain lead-acid battery mould group, the status information of super capacitor mould group by CAN bus, in conjunction with
GPS module acquisition running position information, 3-axis acceleration sensor acquisition athletic posture information, after intelligent decision by
PWM driving isolation circuit outputs a control signal to two-way DC/DC converter, DC/AC inverter, to realize shield battery truck not
With converting different power operation modes under operating condition；Shield battery truck starting, acceleration, climbing and running resistance moment increase
When, power is provided for traction electric machine simultaneously by lead-acid battery mould group, super capacitor mould group；When accidental conditions, by plumbic acid electricity
Chi Mo group is individually for traction electric machine and provides power；In shield battery truck homeward journey and when close to shield machine, preferentially by super electricity
Molar group provides power for traction electric machine；When shield battery truck is braked, two-way DC/DC converter reverse-conducting, by super electricity
Molar group recycles the electric energy that traction motor generates；When circumstance temperature sensor monitors that operating ambient temperature is excessively high or other abnormal works
When condition, by touch display screen to driver's early warning.Super capacitor is a kind of novel capacitor, is had compared with lead-acid battery biggish
Power density, pollutes that small, the charge and discharge time is short, has extended cycle life, the advantages that operating temperature range is wide, is highly suitable for shield electricity
The occasion of big, the frequent charge and discharge of instantaneous power under bottle vehicle complex working condition.But super capacitor also has energy density smaller, can not be a large amount of
Storage energy, and exist fever and monomer it is balanced the disadvantages of, therefore be used alone be subject to certain restrictions.The present invention combines super
The advantages of grade capacitor and lead-acid battery and disadvantage, disclose the shield battery truck hybrid power based on lead-acid battery and super capacitor
Power supply, and corresponding system operating mode is proposed for different driving cycles, formulate the energy management based on power distribution
Strategy, the advantages of each power original part can be given full play to.
The battery truck of hybrid power shield is in normally travel, i.e., when load is steady, running resistance is smaller, signal acquisition unit is adopted
Traction electric machine work requirements revolving speed, the current signal integrated can provide in dynamic range as lead-acid battery mould group, operation control CPU
Module output signal is worked by PWM drive control circuit and PWM interface sending pwm signal control DC/AC inverter, is two-way
DC/DC converter stops, and provides power to traction electric machine by lead-acid battery mould group.Synchronous signal acquisition unit and lead-acid battery
BMS monitors the voltage of traction electric machine and lead-acid battery, current signal in real time and is sent to operation control CPU module, by running
Control CPU module controls the matching of power at any time, and realization accurately controls.The battery truck of hybrid power shield starts, accelerates, climb compared with
When heavy grade and running resistance moment increase, voltage needed for traction electric machine, electric current moment increase, and single power source output can not
Meet driving output, operation control CPU module output signal issues PWM letter by PWM drive control circuit and PWM interface at this time
Number control DC/AC inverter work, two-way DC/DC converter forward conduction, simultaneously by lead-acid battery mould group, super capacitor mould group
Power is provided for traction electric machine.It, can the quick lead-acid battery when supplementing mutational load due to the high-specific-power of super capacitor
The underpower of mould group provides power rapidly for shield battery truck.Meanwhile signal acquisition unit and lead-acid battery BMS, super electricity
Hold BMS to acquire whole vehicle information in real time and be sent to operation control CPU module, by the control of operation control CPU module real-time and precise
The power matching of vehicle.For the battery truck of hybrid power shield in braking, dynamical system no longer provides power, and traction electric machine is equivalent to
One power generation function generates biggish immediate current and voltage, and it is two-way that the CPU module of operation control at this time issues pwm signal control
DC/DC converter reverse-conducting, the electric energy generated by super capacitor mould group recycling motor.It is logical that control CPU module is run simultaneously
Revolving speed, the current signal of signal acquisition unit monitoring traction electric machine are crossed, it is super by CAN bus, super capacitor BMS real-time monitoring
Electric capacity module state-of-charge (State Of Charge, SOC) accurately controls the charging process of battery, super capacitor.Mixing
The resistance of start is larger when the complete machine starting of power shield battery truck, and demand instantaneous energy is larger, therefore design passes through lead-acid battery
Mould group, super capacitor mould group provide starting electric energy together for complete machine.Before complete machine starting, operation control CPU module passes through CAN
Bus, super capacitor BMS obtain the SOC of super capacitor mould group, if the capability value of super capacitor mould group is lower than setting at this time
Complete machine starts standard value, then is charged by lead-acid battery mould group to super capacitor mould group；CPU module, two-way DC/DC are controlled by operation
Converter and super capacitor BMS control this charging process together, guarantee that super capacitor mould group can start for complete machine and provide enough
Energy.The athletic posture information that operation control CPU module is acquired according to 3-axis acceleration sensor judges hybrid power shield electricity
The operating condition of bottle vehicle: climbing, descending etc. judge hybrid power shield storage battery according to the running position information that GPS module acquires
The traveling of vehicle be it is separate, close to shield machine and calculate real-time range.It is excellent in shield battery truck homeward journey and when close to shield machine
Power first is provided for traction electric machine by super capacitor mould group, until the SOC value of super capacitor mould group is less than setting value；To protect
Card super capacitor mould group can supplement enough energy at shield machine, while the energy for reducing lead-acid battery mould group as far as possible disappears
Consumption, prolongs its service life.
Attached drawing 2 is the super capacitor modular structure figure of the embodiment of the present invention.Super capacitor mould group includes super capacitor BMS_
CPU module, the clock and reset circuit of clock and reset signal needed for providing the work of super capacitor BMS_CPU module, is used for
The power circuit powered after directly taking electricity to convert from super capacitor mould group both ends to internal circuit, for through CAN bus and storage battery
Vehicle runs the CAN interface of controller communication, for each monomer super capacitor of real-time monitoring both ends operating voltage and realizes in mould group
The capacitance voltage of each monomer super capacitor voltage dynamic equalization in charge and discharge process detects and balance module, by M specified appearances
The super capacitor group that amount is C farads, the storage monomer super capacitor that energy is E watt-hour, voltage rating is X volts is connected in series,
It is arranged on the shell of each monomer super capacitor for monitoring M temperature sensor of its operating temperature, is arranged in super capacitor
Mould group-end the cathode of monomer super capacitor M between for monitor super capacitor mould group operating current current sensor and
The N-channel MOS pipe MOS1 connected/disconnected for controlling super capacitor mould group, and the MOS for controlling N-channel MOS pipe MOS1
Tube drive circuit；Super capacitor mould group+end is drawn by the anode of monomer super capacitor 1 ,-end is by the negative of monomer super capacitor M
Pole is drawn, and rated capacity is C/M farads, storage energy is M*E watt-hour, voltage rating is M*X volts, and super capacitor mould group is used
In the starting of shield battery truck, acceleration, climbing and continue the energy supply under large load operation operating condition, and braking, descending work
Energy regenerating under condition is selected by the starting energy consumption and actual operating mode of shield battery truckkA super capacitor group parallel operation；
The both ends of each monomer super capacitor are and capacitance voltage detection is with balance module electric connection line, charges in super capacitor mould group
Or in discharge process, super capacitor BMS_CPU module passes through the operating current of current sensor real-time monitoring super capacitor mould group,
It is real by capacitance voltage detection and balance module by the operating temperature of each monomer super capacitor of M temperature sensor real-time monitoring
When monitor each monomer super capacitor end voltage and intelligent decision by the energy transfer of slightly higher monomer super capacitor to slightly lower list
On body super capacitor, to realize the dynamic voltage balancing of each monomer super capacitor, while also estimating that the remaining of each monomer super capacitor is held
It measures, predict its cycle life, and the state parameter of super capacitor mould group is transferred to by battery truck operation control by CAN bus
Device, battery truck, which runs controller, to control super capacitor mould group by super capacitor BMS_CPU module according to energy requirement situation
Connect or disconnect.One very low equivalent series resistance (ESR) of collocation when ultracapacitor design, therefore super capacitor can be sent out
Send and absorb very high electric current.Super capacitor has the characteristic of conventional capacitive, and operating voltage is simultaneously not limited to narrow
In voltage range；Designer need to only consider the voltage range of system, this voltage range is than the narrow voltage that battery needs
Range is much broader.Power-supply management system (Battery Management of the research for super capacitor mould group, lead-acid battery mould group
System, BMS), make it keep optimal state-of-charge (State Of Charge, SOC) that the longevity is recycled to extend it
Life has very important realistic meaning and good application value.In the biggish system of design energy demand, energy storage is determined
The state-of-charge (SOC) and health status (SOH) of element are a very important factors, need complicated signal extraction, answer
Miscellaneous algorithm and prolonged data conformity；Comparatively, the state-of-charge and health status for determining super capacitor are then very
Simply.Due to storing the function that energy is capacitor and voltage in capacitor, and capacitor is comparatively constant, as long as therefore surveying
The end voltage for measuring each monomer super capacitor is assured that state-of-charge.Super capacitor can connect or parallel operation, when adopting
When with parallel operation, additional management is not needed；And when using tandem working, it usually needs voltage monitoring is to maintain each monomer
The voltage of super capacitor is all within opereating specification.
Attached drawing 3 is the lead-acid battery modular structure figure of the embodiment of the present invention.Lead-acid battery mould group of the invention includes plumbic acid
The clock and reset electricity of battery BMS_CPU module, clock needed for the work of lead-acid battery BMS_CPU module is provided and reset signal
Road, the power circuit for powering after directly taking electricity to convert from lead-acid battery mould group both ends to internal circuit, for through CAN bus
The CAN interface communicated with battery truck operation controller, for each lead-acid battery monomer of real-time monitoring both ends operating voltage and is realized
The battery voltage detection and balance module of each lead-acid battery mould group voltage dynamic equalization in charge and discharge process in mould group, by N number of
Lead-acid battery group made of the traction lead-acid battery that voltage rating is 2.0 volts, rated capacity is Y ampere-hour is monomer series-connected, if
Set lead-acid battery mould group-between end and the cathode of lead-acid battery monomer N for monitoring lead-acid battery mould group operating current
Current sensor is arranged on each lead-acid battery monomer shell for monitoring N number of temperature sensor of its operating temperature；Plumbic acid electricity
Chi Mo group+end is drawn by the anode of lead-acid battery monomer 1 ,-end is drawn by the cathode of lead-acid battery monomer N, rated capacity
It is N*2.0 volts for N*Y ampere-hour, voltage rating, lead-acid battery mould group provides shield battery truck and normally drives a vehicle required electric energy,
Capacity by each teams and groups normally drive a vehicle consumed by electric energy select；The both ends of each lead-acid battery monomer are and battery voltage detection
There is electric connection line with balance module, during lead-acid battery mould group charge or discharge, lead-acid battery BMS_CPU module passes through electricity
The operating current of flow sensor real-time monitoring lead-acid battery mould group, passes through each lead-acid battery monomer of N number of temperature sensor real-time monitoring
Operating temperature, pass through the end voltage and intelligent decision of battery voltage detection and each lead-acid battery monomer of balance module real-time monitoring
By in the energy transfer of slightly higher lead-acid battery monomer to slightly lower lead-acid battery monomer, to realize the dynamic of each lead-acid battery monomer
It presses, while also estimating the residual capacity of each lead-acid battery monomer, predicting its cycle life, and is by CAN bus that plumbic acid is electric
The state parameter of Chi Mo group is transferred to battery truck operation controller.Lead-acid accumulator is electrode mainly by lead and its oxide system
At electrolyte is a kind of battery of sulfuric acid solution；Under discharge condition, positive main component be brown lead oxide, cathode mainly at
It is divided into lead；Under charged state, the main component of positive and negative anodes is lead sulfate.The major advantage of lead-acid accumulator be voltage stabilization,
It is cheap, the disadvantage is that than energy low (i.e. the electric energy of per kilogram accumulators store), service life is short and daily maintenance is frequent；To
Constrain carrying capacity, the working efficiency of shield battery truck.
By taking 45t shield battery truck as an example, voltage rating: 550V, mode of speed regulation: (inverter allows voltage for frequency control
Range is: 360V ~ 680V), traction electric machine: 2*55KW, maximum speedv max=16 km/h, continuous speedv=8.8km/h, gauge:
900mm, braking distance: 18m, minimum turning radius: 25m.Assuming that shield-tunneling construction transportation in assembled state vehicle is with speedvIt travels at the uniform speed in shield
Structure seat in the plane set neighbouring length be L=3km fixing line road, shield-tunneling construction assembly line construct beat point space time T=20 minute,
Ignore the loading, unloading material time, then it at most can round-trip number in 8 hours of each teams and groups workkAre as follows:
k=(480 v)/(T.v+120L)≈8
The total power consumption E that shield battery truck is run in each teams and groups' working time is about are as follows:
E≈110*(2 k L/16)=330 kWh
Lead-acid battery mould group is used to meet the normal driving demand of each teams and groups, using N number of 2.0V monomer traction lead-acid battery
It is connected in series, is required to meet the voltage rating of 45t shield battery truck, then N=550/2=275.Lead-acid battery is used in monomer traction
It is 2.4V when fully charged, allowing minimum discharge voltage is 1.8V, therefore the voltage change range of lead-acid battery mould group are as follows: 495V ~
660V meets the voltage range requirement of shield battery truck inverter permission.If replacing a lead-acid battery when each teams and groups change shifts
Mould group, then the rated capacity of monomer traction lead-acid battery is E*1000/2N=600Ah, optional model 10PzB600,
The traction of 6PzB600 etc. lead-acid battery monomer.
Super capacitor mould group is for the starting of shield battery truck, acceleration, climbing and continues the energy under large load operation operating condition
Amount supply, and the energy regenerating under braking, descending operating condition, it is mono- using the BCAP3400P285K04 by M Maxwell company
Body super capacitor is connected in series；The group of its parallel operation is set according to the starting current of shield battery truck, working line operating condition
Numberk.The monomer super capacitor rated capacity C=3400F, internal resistance Res=0.28 Ω, storage energy are 3.84Wh, and voltage rating is
2.85V(maximum absolute voltage 3.0V), sustained ceiling current of the temperature rise between 15-40 DEG C is 131-211A, maximum absolutely electricity
2000A is flowed, energy density (specific energy) is 7.4Wh/kg, and power density (specific power) is 14000W/kg.According to kirchhoff electricity
Pressure law obtains the output voltage U of super capacitoroWith the relationship of equivalent capacity voltage U, charging and discharging currents I are as follows:
Uo=U-IRes
Super capacitor amount of capacity is evaluated by its SOC
SOC=( U-Umin)/( Umax-Umin)
For the voltage rating requirement for meeting 45t shield battery truck, then the ≈ of M=550/2.85 193, the volume of super capacitor mould group are taken
Constant voltage is 550.05V(maximum absolute voltage 579.0V), storage energy is 741.12Wh.45t shield battery truck traction electric machine
Starting current be rated current 4-7 times (i.e. 800A ~ 1400A), the starting time is generally 2-5 second, then starts every time and disappeared
The electricity of consumption is between the kWh of 0.428 kWh ~ 1.069；Therefore, it is necessary to 7 groups of super capacitor mould groups to be just able to satisfy vehicle starting electricity
Stream requires, it is contemplated that the energy supply demand under operating condition takes a group numberk>=8, the whole storage energy of super capacitor mould group is big
In 5.93kWh.If supplementing energy to 8 groups of super capacitor mould groups using the charging pile of 160A at shield-tunneling construction vertical shaft, it is only necessary to 4 points
Clock can be completed.
Attached drawing 4 is the DC/AC inverter principle block diagram of the embodiment of the present invention.Inverter is a kind of by direct current (DC) conversion
For the device of alternating current (AC), DC/AC inverter of the invention is passed by switching tube VT1 ~ VT6, inductance L1 ~ L3, capacitor C1, voltage
Sensor VTR1 ~ VTR3, current sensor CTR1 ~ CTR3, velocity sensor SD1 composition；DC bus DC_BUS voltage is connected to
The both ends of three bridge arms of switching tube VT1 ~ VT6 composition, the intermediate point of three bridge arms are connected to traction electricity after inductance L1 ~ L3
Machine, battery truck run controller by voltage space vector pulse width modulation method output pwm signal through PWM driving isolation circuit control
Switching tube VT1 ~ VT6 regularly ON/OFF, to realize the inversion of DC bus DC_BUS voltage to three-phase alternating current；Capacitor
C1 is used for absorbing ripple and stable DC bus bar side voltage, voltage sensor VTR1 ~ VTR3, current sensor CTR1 ~ CTR3
Operating voltage, electric current in detection traction electric machine, velocity sensor SD1 are used to detect the revolving speed of traction electric machine, and detection signal connects
It is connected to signal conditioning circuit.Briefly, DC/AC inverter is exactly a kind of to export lead-acid battery mould group or super capacitor mould group
Direct current is changed into the electronic equipment of alternating current needed for traction electric machine.
Attached drawing 5 is the two-way DC/DC converter principle block diagram of the embodiment of the present invention.Two-way DC/DC converter of the invention
It is made of switching tube VT7 ~ VT10, inductance L4 ~ L5, capacitor C2 ~ C4, current divider SHUNT, capacitor C4 is for absorbing ripple and stabilization
DC bus side voltage, capacitor C3 are used to improve two-way DC/DC converter voltage gain and reduce the electricity of switching tube VT7 ~ VT10
Compression, capacitor C2 is for absorbing ripple and stablizing super capacitor side voltage, and current divider SHUNT is for detecting DC bus side electricity
Pressure, current signal are simultaneously connected to signal conditioning circuit；Battery truck runs controller and absorbs power and lead-acid battery according to motor
Mould group output power intelligent decision and output pwm signal through PWM driving isolation circuit control switch pipe VT7 ~ VT10 regularly
ON/OFF, to realize the two-way flow of energy；When shield battery truck starting or when acceleration, traction electric machine transient absorption
Power is more than lead-acid battery mould group output power, and two-way DC/DC converter works in Boost mode, the output of super capacitor mould group
Energy is to guarantee the stable operation of shield battery truck；When shield battery truck braking, traction electric machine feedback energy, two-way DC/DC
Converter works in Buck mode, and super capacitor mould group absorbs the energy of traction electric machine feedback by two-way DC/DC converter, right
Super capacitor mould group charges.Traditional two-way DC/DC converter is by the way of two-phase crisscross parallel, and voltage increases
Beneficial M is M=UO/UC=1/(1-D).Two-way DC/DC converter of the invention changes the position switching tube VT9 of a wherein phase and increases
Having added 1 capacitor C3, voltage gain M is 2 times of the two-way DC/DC converter voltage gain of tradition, and calculating formula is M=UO/
UC=2/(1-D)；And when the work of two-way DC/DC converter, the voltage stress of switching tube VT7, VT8, VT9, VT10 are output voltage
50%, i.e. UO/2；Compared with traditional two-way DC/DC converter, each derailing switch of two-way DC/DC converter of the invention
Part voltage stress is reduced.
Attached drawing 6 is the battery truck operation controller principle block diagram of the embodiment of the present invention.Battery truck of the invention runs control
Device is arranged in master cpu module, and the external connection unit of master cpu module has connection 3-axis acceleration sensor and circumstance temperature to pass
The I/O port 1 of sensor, the I/O port 2 for connecting touch display screen, connection PWM drive the I/O port 3 of isolation circuit, connect GPS module
The signal acquisition module of COM port or COM device or COM1, the COM2 mouth for connecting CAN interface, connection signal conditioning circuit, inside is containing by pi regulator
The DC/AC inverter controller of PI4, PI5 composition and the two-way DC/DC transform controller being made of pi regulator PI1, PI2, PI3,
And given selecting module, feedback selecting module, control parameter extraction module and controller output signal summarize the PWM with demodulation
Controller；Control parameter extraction module acquires in real time according to signal acquisition module to be connected to the signal extraction of signal conditioning circuit and goes out
Lead-acid battery mould group output power PB, traction electric machine absorb power PM, super capacitor mould group voltage UC, traction electric machine revolving speedn M, lead
Draw motor working current IM, inductance L4 electric current IL4With inductance L5 electric current IL5；It is when shield battery truck is run, driver is aobvious by touching
The given reference rotation velocity of display screenn refWith real-time traction electric machine revolving speedn MThe reference electricity of converter is obtained by bias adjustment device PI5
Flow IKZ, then with traction electric machine operating current IMThe control for obtaining switching tube VT1 ~ VT6 through overcurrent adjuster PI4 after comparing is joined
Number, two-way DC/DC converter works in Boost mode and using power outer ring, the control strategy of double-current inner ring, by given choosing
Select module, feedback selecting module selection lead-acid battery mould group output power PBPower P is absorbed with traction electric machineMPass through bias adjustment
Device PI3 obtains the reference current I of converterREF, then with two inductive current IL4、IL5It compares, by current regulator PI1, PI2
The control parameter of switching tube VT7 ~ VT10 is obtained, realizes the control of DC/AC inverter, two-way DC/DC converter to energy；Shield
When battery truck is braked, the mechanical energy of traction electric machine is largely converted into electric energy and feeds back to the DC side of DC/AC inverter, two-way
DC/DC converter works in Buck mode, using the control strategy of outer voltage, double-current inner ring, by given selecting module, instead
It presents selecting module and selects super capacitor mould group voltage UCWith super capacitor mould group charge reference voltage UREFPass through bias adjustment device
PI3 obtains the reference current I of converterREF, then with two inductive current IL4、IL5It compares, is obtained by current regulator PI1, PI2
To the control parameter of switching tube VT7 ~ VT10, super capacitor mould group is carried out by absorbing the instantaneous power of pulling motor braking feedback
Charging, to realize the recycling of braking energy.When two-way DC/DC converter works under Boost mode, load-side is that direct current is female
Line DC_BUS, end voltage are UO；Input side is super capacitor mould group, output voltage UC；Using in power outer ring, double-current
The control strategy of ring, lead-acid battery mould group rated output power PBReference power P is absorbed with traction electric machineMPass through deviation power tune
Section device obtains the reference current of converter, then compared with sample rate current of the system to two-phase, obtains two by current regulator
The mutually duty ratio of switch, realizes control of the two-way DC/DC converter to energy.When shield battery truck is braked suddenly, traction electricity
The mechanical energy of machine is largely converted into electric energy, feedback energy to DC side, and converter works in Buck mode, to super capacitor mould group
Charging, loads as super capacitor mould group；System uses the control strategy of outer voltage, double-current inner ring, and super capacitor passes through suction
It receives the instantaneous power that electromotor feedback generates to charge, recover energy.
In conclusion the lead-acid battery of this shield battery truck and super capacitance hybrid power control system include lead-acid battery
Mould group, super capacitor mould group, two-way DC/DC converter, DC/AC inverter, diode D1, PWM driving isolation circuit, power supply electricity
Road, battery truck operation controller and signal conditioning circuit connected to it, circumstance temperature sensor, GPS module, 3-axis acceleration sensing
Device, touch display screen, clock and reset circuit, CAN interface.Battery truck runs controller and is referred to according to the operation that man-machine interface gives
Mark requires, and electric current, the rotary speed information of traction electric machine are acquired by signal acquisition unit, obtains plumbic acid electricity in conjunction with by CAN bus
The status information of Chi Mo group, super capacitor mould group outputs a control signal to two-way DC/DC by PWM interface after intelligent decision and becomes
Parallel operation, DC/AC inverter, to realize that different power operation modes is converted in shield battery truck under different operating conditions.This hair
Bright beneficial effect is: acid battery and the super capacitance hybrid power control system starts in shield battery truck, accelerates, climbs
Slope, brake and encounter running resistance it is larger when the switching and matching of power can be quickly carried out according to actual condition, realize mixed
The energetic optimum distribution for closing power, improves the dynamic property and economy of mixed-power tractor；It can rapidly be returned in braking
The instantaneous large-current that traction electric machine generates is received, realizes that regenerating braking energy absorbs, while eliminating transient high-current to plumbic acid electricity
The influence of Chi Mo group improves the service life of lead-acid battery mould group.
The foregoing is merely presently preferred embodiments of the present invention and oneself, be not intended to limit the invention, it is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of lead-acid battery of shield battery truck and super capacitance hybrid power control system, including it is lead-acid battery mould group, super
Grade electric capacity module, two-way DC/DC converter, DC/AC inverter, diode D1, PWM drive isolation circuit, power circuit, storage battery
Vehicle runs controller and signal conditioning circuit connected to it, circumstance temperature sensor, GPS module, 3-axis acceleration sensor, touch
Display screen, clock and reset circuit, CAN interface；It is characterized in that: lead-acid battery mould group+end be connected to after diode D1 it is straight
The DC+ of bus DC_BUS is flowed ,-end is directly connected to the DC- of DC bus DC_BUS, and super capacitor mould group becomes through two-way DC/DC
Parallel operation connects DC bus DC_BUS, and it is super capacitor mould that DC bus DC_BUS, which is connected to for stake charged near shield,
The super capacitor charging interface of group electric energy supplement simultaneously connects shield battery truck traction electric machine through DC/AC inverter, and power circuit is straight
It connects and runs controller and its peripheral circuit to battery truck after taking electricity to convert from DC+, DC- of DC bus DC_BUS and power, PWM drives
Dynamic isolation circuit is used for the pwm signal of battery truck operation controller output is converted to DC/AC inverter, two-way DC/DC is converted
Control signal needed for device；Battery truck operation controller is connected to the plumbic acid in lead-acid battery mould group through CAN interface, CAN bus
Battery BMS_CPU, the super capacitor BMS_CPU in super capacitor mould group, super capacitor charging interface, clock are mentioned with reset circuit
For clock and reset signal needed for battery truck operation controller work, touch display screen is for system parameter setting, shield electricity
Driver's manipulation and instantaneous operating conditions when bottle vehicle operation show that 3-axis acceleration sensor monitors the movement appearance of shield battery truck
State, GPS module monitor the running position of shield battery truck, and circumstance temperature sensor monitors the operating ambient temperature of shield battery truck, letter
Number conditioning circuit is used to improve real-time voltage, electric current, tach signal and the two-way DC/DC converter of shield battery truck traction electric machine
Output voltage, current signal；The operating index requirement that battery truck operation controller gives according to driver, passes through signal condition electricity
Road acquires output voltage, the current signal of the voltage of traction electric machine, electric current, tach signal and two-way DC/DC converter, passes through
CAN bus obtains lead-acid battery mould group, the status information of super capacitor mould group, in conjunction with the operating position confidence of GPS module acquisition
The athletic posture information that breath, 3-axis acceleration sensor acquire, by PWM driving isolation circuit output control letter after intelligent decision
Number two-way DC/DC converter, DC/AC inverter are arrived, is converted with to realize shield battery truck under different operating conditions different dynamic
Power operating mode；When shield battery truck starting, acceleration, climbing and running resistance moment increase, by lead-acid battery mould group, super electricity
Molar group provides power simultaneously for traction electric machine；When accidental conditions, traction electric machine is individually for by lead-acid battery mould group and is provided
Power；In shield battery truck homeward journey and when close to shield machine, power preferentially is provided for traction electric machine by super capacitor mould group；
When shield battery truck is braked, two-way DC/DC converter reverse-conducting is generated by super super capacitor mould group recycling traction motor
Electric energy；When circumstance temperature sensor monitors excessively high operating ambient temperature or other unusual service conditions, by touch display screen to driver
Early warning.
2. the lead-acid battery of shield battery truck according to claim 1 and super capacitance hybrid power control system, special
Sign is: the super capacitor mould group includes super capacitor BMS_CPU module, provides super capacitor BMS_CPU module work institute
Need clock and reset signal clock and reset circuit, for directly from super capacitor mould group both ends take electricity convert after to inside
The power circuit of circuit power supply, the CAN interface for communicating through CAN bus with battery truck operation controller, is used for real-time monitoring
Each monomer super capacitor both ends operating voltage simultaneously realizes that each monomer super capacitor voltage dynamic in charge and discharge process is equal in mould group
The capacitance voltage of weighing apparatus detects and balance module, is C farads by M rated capacity, storage energy is E watt-hour, voltage rating is X volt
The super capacitor group that special monomer super capacitor is connected in series is arranged on the shell of each monomer super capacitor for monitoring its work
M temperature sensor for making temperature, be arranged in super capacitor mould group-between end and the cathode of monomer super capacitor M for supervising
The N-channel MOS pipe surveying the current sensor of super capacitor mould group operating current and being connected/disconnected for controlling super capacitor mould group
MOS1, and the metal-oxide-semiconductor driving circuit for controlling N-channel MOS pipe MOS1；Super capacitor mould group+hold by the super electricity of monomer
Hold 1 anode draw ,-end is drawn by the cathode of monomer super capacitor M, it is M*E that rated capacity, which is C/M farad, stores energy
Watt-hour, voltage rating are M*X volt, and super capacitor mould group is used for the starting of shield battery truck, acceleration, climb and continues big load
Energy regenerating under energy supply under operating condition, and braking, descending operating condition, by the starting energy consumption and reality of shield battery truck
The selection of border operating conditionkA super capacitor group parallel operation；The both ends of each monomer super capacitor and capacitance voltage detection and
Balance module has electric connection line, and during super capacitor mould group charge or discharge, super capacitor BMS_CPU module passes through electric current
The operating current of sensor real-time monitoring super capacitor mould group, passes through each monomer super capacitor of M temperature sensor real-time monitoring
Operating temperature, will by the end voltage and intelligent decision of capacitance voltage detection and each monomer super capacitor of balance module real-time monitoring
In the energy transfer of slightly higher monomer super capacitor to slightly lower monomer super capacitor, the dynamic to realize each monomer super capacitor is equal
Pressure, while also estimating the residual capacity of each monomer super capacitor, predicting its cycle life, and passing through CAN bus for super capacitor
The state parameter of mould group is transferred to battery truck operation controller, and battery truck runs controller can be according to energy requirement situation by surpassing
Grade capacitor BMS_CPU module control super capacitor mould group connects or disconnects.
3. the lead-acid battery of shield battery truck according to claim 1 and super capacitance hybrid power control system, special
Sign is: the lead-acid battery mould group includes lead-acid battery BMS_CPU module, provides lead-acid battery BMS_CPU module work institute
Need clock and reset signal clock and reset circuit, for directly from lead-acid battery mould group both ends take electricity convert after to inside
The power circuit of circuit power supply, the CAN interface for communicating through CAN bus with battery truck operation controller, is used for real-time monitoring
Each lead-acid battery monomer both ends operating voltage simultaneously realizes that each lead-acid battery mould group voltage dynamic in charge and discharge process is equal in mould group
The battery voltage detection and balance module of weighing apparatus, by the traction plumbic acid that N number of voltage rating is 2.0 volts, rated capacity is Y ampere-hour
The lead-acid battery group that battery cell is connected in series, be arranged in lead-acid battery mould group-end the cathode of lead-acid battery monomer N between
For monitoring the current sensor of lead-acid battery mould group operating current, it is arranged on each lead-acid battery monomer shell for monitoring it
N number of temperature sensor of operating temperature；Lead-acid battery mould group+end is drawn by the anode of lead-acid battery monomer 1 ,-end is by plumbic acid
The cathode of battery cell N is drawn, and rated capacity is N*Y ampere-hour, voltage rating is N*2.0 volts, and lead-acid battery mould group provides
Shield battery truck is normally driven a vehicle required electric energy, capacity by each teams and groups normally drive a vehicle consumed by electric energy select；Each lead
There is electric connection line at the both ends of sour battery cell with battery voltage detection and balance module, in lead-acid battery mould group charge or discharge
In the process, lead-acid battery BMS_CPU module passes through the operating current of current sensor real-time monitoring lead-acid battery mould group, passes through N
The operating temperature of a each lead-acid battery monomer of temperature sensor real-time monitoring, passes through battery voltage detection and balance module real-time monitoring
The end voltage of each lead-acid battery monomer and intelligent decision are by the energy transfer of slightly higher lead-acid battery monomer to slightly lower lead-acid battery
On monomer, to realize the dynamic voltage balancing of each lead-acid battery monomer, while the residual capacity of each lead-acid battery monomer, prediction are also estimated
Its cycle life, and the state parameter of lead-acid battery mould group is transferred to by battery truck by CAN bus and runs controller.
4. the lead-acid battery of shield battery truck according to claim 1 and super capacitance hybrid power control system, special
Sign is: the DC/AC inverter is by switching tube VT1 ~ VT6, inductance L1 ~ L3, capacitor C1, voltage sensor VTR1 ~ VTR3, electricity
Flow sensor CTR1 ~ CTR3, velocity sensor SD1 composition；DC bus DC_BUS voltage is connected to switching tube VT1 ~ VT6 composition
Three bridge arms both ends, the intermediate point of three bridge arms is connected to traction electric machine after inductance L1 ~ L3, battery truck operation control
Device has rule through PWM driving isolation circuit control switch pipe VT1 ~ VT6 by voltage space vector pulse width modulation method output pwm signal
Rule ground ON/OFF, to realize the inversion of DC bus DC_BUS voltage to three-phase alternating current；Capacitor C1 is for absorbing ripple and steady
Determine DC bus side voltage, voltage sensor VTR1 ~ VTR3, current sensor CTR1 ~ CTR3 are used to detect the work of traction electric machine
Make voltage, electric current, velocity sensor SD1 is used to detect the revolving speed of traction electric machine, and detection is signally attached to signal conditioning circuit.
5. the lead-acid battery of shield battery truck according to claim 1 and super capacitance hybrid power control system, special
Sign is: the two-way DC/DC converter is by switching tube VT7 ~ VT10, inductance L4 ~ L5, capacitor C2 ~ C4, current divider SHUNT group
At capacitor C4 increases for absorbing ripple and stable DC bus bar side voltage, capacitor C3 for improving two-way DC/DC converter voltage
Benefit and the voltage stress for reducing switching tube VT7 ~ VT10, capacitor C2 are shunted for absorbing ripple and stablizing super capacitor side voltage
Device SHUNT is for detecting DC bus side voltage, current signal and being connected to signal conditioning circuit；Battery truck runs controller root
Power and lead-acid battery mould group output power intelligent decision are absorbed according to motor and output pwm signal drives isolation circuit through PWM
Control switch pipe VT7 ~ VT10 regularly ON/OFF, to realize the two-way flow of energy；When shield battery truck starting when or
When person accelerates, traction electric machine transient absorption power is more than lead-acid battery mould group output power, and two-way DC/DC converter works in
Boost mode, super capacitor mould group export energy to guarantee the stable operation of shield battery truck；When shield battery truck braking,
Traction electric machine feedback energy, two-way DC/DC converter work in Buck mode, and super capacitor mould group is converted by two-way DC/DC
Device absorbs the energy of traction electric machine feedback, charges to super capacitor mould group.
6. the lead-acid battery of shield battery truck according to claim 1 and super capacitance hybrid power control system, special
Sign is: the battery truck operation controller is arranged in master cpu module, and the external connection unit of master cpu module has company
The I/O port 1 for connecing 3-axis acceleration sensor and circumstance temperature sensor, the I/O port 2 for connecting touch display screen, connection PWM driving isolation electricity
The I/O port 3 on road, the COM port or COM device or COM1 for connecting GPS module, the signal acquisition of the COM2 mouth for connecting CAN interface, connection signal conditioning circuit
Module, inside is containing by pi regulator PI4, PI5 DC/AC inverter controller formed and by pi regulator PI1, PI2, PI3 group
At two-way DC/DC transform controller and given selecting module, feedback selecting module, control parameter extraction module and control
Device output signal summarizes the PWM controller with demodulation；Control parameter extraction module acquires connection according to signal acquisition module in real time
Signal extraction to signal conditioning circuit goes out lead-acid battery mould group output power PB, traction electric machine absorb power PM, super capacitor mould
Group voltage UC, traction electric machine revolving speedn M, traction electric machine operating current IM, inductance L4 electric current IL4With inductance L5 electric current IL5；Shield electricity
When bottle vehicle operation, by the reference rotation velocity that driver is given by touch display screenn refWith real-time traction electric machine revolving speedn MPass through deviation
Adjuster PI5 obtains the reference current I of converterKZ, then with traction electric machine operating current IMThrough overcurrent adjuster after comparing
PI4 obtains the control parameter of switching tube VT1 ~ VT6, two-way DC/DC converter work in Boost mode and using power outer ring,
The control strategy of double-current inner ring selects lead-acid battery mould group output power P by given selecting module, feedback selecting moduleBWith
Traction electric machine absorbs power PMThe reference current I of converter is obtained by bias adjustment device PI3REF, then with two inductive current IL4、
IL5It compares, obtains the control parameter of switching tube VT7 ~ VT10 by current regulator PI1, PI2, realize DC/AC inverter, double
Control to DC/DC converter to energy；When shield battery truck is braked, the mechanical energy of traction electric machine is largely converted into electric energy and returns
It is fed to the DC side of DC/AC inverter, two-way DC/DC converter works in Buck mode, using outer voltage, double-current inner ring
Control strategy, super capacitor mould group voltage U is selected by given selecting module, feedback selecting moduleCIt is filled with super capacitor mould group
Electric reference voltage UREFThe reference current I of converter is obtained by bias adjustment device PI3REF, then with two inductive current IL4、IL5Phase
Compare, obtains the control parameter of switching tube VT7 ~ VT10 by current regulator PI1, PI2, super capacitor mould group is led by absorbing
The instantaneous power for drawing motor braking feedback charges, to realize the recycling of braking energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388896.8A CN110171298A (en) | 2019-05-10 | 2019-05-10 | The lead-acid battery and super capacitance hybrid power control system of shield battery truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388896.8A CN110171298A (en) | 2019-05-10 | 2019-05-10 | The lead-acid battery and super capacitance hybrid power control system of shield battery truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110171298A true CN110171298A (en) | 2019-08-27 |
Family
ID=67690685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910388896.8A Pending CN110171298A (en) | 2019-05-10 | 2019-05-10 | The lead-acid battery and super capacitance hybrid power control system of shield battery truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110171298A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439107A (en) * | 2020-04-26 | 2020-07-24 | 南京电瓶居汽配有限公司 | Lead-acid battery with start and stop functions |
| CN113120139A (en) * | 2021-05-21 | 2021-07-16 | 北京骑胜科技有限公司 | Power supply system, control method and device thereof and electric vehicle |
| WO2021155811A1 (en) * | 2020-02-05 | 2021-08-12 | 天扬精密科技股份有限公司 | Output ratio configuration system having startup battery and rapid energy storage module in parallel connection |
| CN113954688A (en) * | 2020-07-01 | 2022-01-21 | 广汽埃安新能源汽车有限公司 | Method and system for estimating driving range of electric automobile |
| CN114006434A (en) * | 2021-11-01 | 2022-02-01 | 濮阳市黄河实业有限公司 | Armored vehicle emergency starting instrument and charging and discharging method |
| CN116620052A (en) * | 2023-07-10 | 2023-08-22 | 康明斯新能源动力(上海)有限公司 | Hybrid power system, controller and vehicle |
| WO2023182892A1 (en) * | 2022-03-24 | 2023-09-28 | Argeo Robotics As | A power source assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159007A1 (en) * | 2006-01-09 | 2007-07-12 | General Electric Company | Energy storage system for electric or hybrid vehicle |
| CN101043082A (en) * | 2007-04-27 | 2007-09-26 | 新源动力股份有限公司 | Fuel batter system with proton exchange film used for high-performance vehicle and ship |
| CN106972561A (en) * | 2017-03-31 | 2017-07-21 | 广州电力机车有限公司 | A kind of electric transmission vehicle-mounted power management system |
| CN108032862A (en) * | 2017-12-08 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of Diesel Multiple Unit hybrid power supply dynamical system and method for supplying power to |
| CN108075540A (en) * | 2017-12-15 | 2018-05-25 | 电子科技大学 | A kind of high-power energy power system and control method for helicopter |
| CN108146253A (en) * | 2018-01-08 | 2018-06-12 | 江苏工程职业技术学院 | The brake power recovering device and control method of a kind of hybrid energy-storing |
| CN109649371A (en) * | 2019-01-09 | 2019-04-19 | 兰州工业学院 | A kind of hybrid power heavy motor truck power control system with super capacitor |
-
2019
- 2019-05-10 CN CN201910388896.8A patent/CN110171298A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159007A1 (en) * | 2006-01-09 | 2007-07-12 | General Electric Company | Energy storage system for electric or hybrid vehicle |
| CN101043082A (en) * | 2007-04-27 | 2007-09-26 | 新源动力股份有限公司 | Fuel batter system with proton exchange film used for high-performance vehicle and ship |
| CN106972561A (en) * | 2017-03-31 | 2017-07-21 | 广州电力机车有限公司 | A kind of electric transmission vehicle-mounted power management system |
| CN108032862A (en) * | 2017-12-08 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of Diesel Multiple Unit hybrid power supply dynamical system and method for supplying power to |
| CN108075540A (en) * | 2017-12-15 | 2018-05-25 | 电子科技大学 | A kind of high-power energy power system and control method for helicopter |
| CN108146253A (en) * | 2018-01-08 | 2018-06-12 | 江苏工程职业技术学院 | The brake power recovering device and control method of a kind of hybrid energy-storing |
| CN109649371A (en) * | 2019-01-09 | 2019-04-19 | 兰州工业学院 | A kind of hybrid power heavy motor truck power control system with super capacitor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021155811A1 (en) * | 2020-02-05 | 2021-08-12 | 天扬精密科技股份有限公司 | Output ratio configuration system having startup battery and rapid energy storage module in parallel connection |
| CN111439107A (en) * | 2020-04-26 | 2020-07-24 | 南京电瓶居汽配有限公司 | Lead-acid battery with start and stop functions |
| CN113954688A (en) * | 2020-07-01 | 2022-01-21 | 广汽埃安新能源汽车有限公司 | Method and system for estimating driving range of electric automobile |
| CN113954688B (en) * | 2020-07-01 | 2024-01-23 | 广汽埃安新能源汽车有限公司 | Method and system for estimating driving range of electric automobile |
| CN113120139A (en) * | 2021-05-21 | 2021-07-16 | 北京骑胜科技有限公司 | Power supply system, control method and device thereof and electric vehicle |
| CN114006434A (en) * | 2021-11-01 | 2022-02-01 | 濮阳市黄河实业有限公司 | Armored vehicle emergency starting instrument and charging and discharging method |
| WO2023182892A1 (en) * | 2022-03-24 | 2023-09-28 | Argeo Robotics As | A power source assembly |
| CN116620052A (en) * | 2023-07-10 | 2023-08-22 | 康明斯新能源动力(上海)有限公司 | Hybrid power system, controller and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110171298A (en) | The lead-acid battery and super capacitance hybrid power control system of shield battery truck | |
| CN108162989B (en) | Traction-assisted integrated vehicle-mounted energy storage system for urban rail transit vehicle | |
| CN102700427B (en) | Vehicle-mounted fuel cell and storage cell directly paralleled power system with super capacitor | |
| CN110171299A (en) | The fuel cell and super capacitance hybrid power propulsion system of shield electric locomotive | |
| CN203211118U (en) | Energy-saving hybrid power electric wheel dump truck for mines | |
| CN201128379Y (en) | Solar energy-super capacitor hybrid power supply for vehicle | |
| CN101966821B (en) | Extended range pure electric automobile system | |
| CN203449961U (en) | Hybrid power vehicle and control system thereof | |
| CN107776416A (en) | A kind of track traffic hybrid power circuit, stored energy power bag and its method of supplying power to | |
| CN102083665B (en) | Power storage device for hybrid or electric motor vehicles, and associated electric power management method thereof | |
| CN204398900U (en) | Based on the fuel cell automobile mixed power device of super capacitor | |
| CN103434420B (en) | Based on the Brake energy recovery formula DC traction power-supply system of charging electric vehicle | |
| CN108233819A (en) | Electric accumulator motorcycle for mining vehicle-mounted charge and driving integrated circuit structure | |
| CN102069721A (en) | Super capacitor-based electric automobile hybrid power control system | |
| CN106080223A (en) | Lithium battery and super capacitor dual-energy power distribution control system and method | |
| CN110116638A (en) | Shield battery truck hybrid power power supply based on lead-acid battery and super capacitor | |
| CN102969750B (en) | Batter-charghing system and rolling stock | |
| CN209022767U (en) | A kind of vehicle charge device and vehicle | |
| CN202080273U (en) | Energy management system of battery electric vehicle | |
| CN108448700B (en) | Hybrid energy storage device, system and control method of hoisting system | |
| CN105416083A (en) | Pure electric public bus entire energy management system with composite energy storage system | |
| CN202806431U (en) | City rail bus combined type intelligent power supply system | |
| CN107891760A (en) | A kind of city railway vehicle Vehicular solar electric power system | |
| Ren et al. | A variable-voltage ultra-capacitor/battery hybrid power source for extended range electric vehicle | |
| CN205239177U (en) | Electricelectric moves whole car energy management system of public bus with compound energy storage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190827 |
|
| WD01 | Invention patent application deemed withdrawn after publication |